This is a great little Plexi style overdrive; it's definitely one of the best ones going around. You can take your perfectly respectable tone all the way to 70s Marshall stack debauchery instantly. 

Model: Catalinbread Dirty Little Secret MkIII
Made: Portland USA, recent model
Type: overdrive, Marshall style
Power: standard 9v negative supply (not included)
Switching: true bypass
Equivalent new street price (approx): $260aud
Mods: velcro attached
Accessories: not-quite original box
Condition notes: used, no major marks, very good condition